https://giphy.com/search/staring-contest/
Because for some reason I found this -- https://giphy.com/gifs/sVv3SzMHqyQLu -- and then clicked the #StaringContest link and here we are.
Some pretty damn hilarious ones in there imo. My fave right now = https://giphy.com/gifs/63YBiT4FrQdP2